
public class TestEcho {
	public static void main(String[] args){
		Echo e1 = new Echo();
		Echo e2 = new Echo();
		int x = 0;
		while ( x < 4 ) {
			e1.hello();
			e1.count = e1.count + 1;
			if ( x == 4 ) {
				e2.count = e2.count + 1;
			}
			if ( x < 5 ) {
				e2.count = e2.count + e1.count;
			}
			x = x + 1;
		}
		System.out.println(e2.count);
	}
}
